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GB1188293A - A Voltage Control for the Charging of Motor Cycle Batteries - Google Patents

A Voltage Control for the Charging of Motor Cycle Batteries

Info

Publication number
GB1188293A
GB1188293A GB78267A GB78267A GB1188293A GB 1188293 A GB1188293 A GB 1188293A GB 78267 A GB78267 A GB 78267A GB 78267 A GB78267 A GB 78267A GB 1188293 A GB1188293 A GB 1188293A
Authority
GB
United Kingdom
Prior art keywords
battery
zener diode
generator
parallel
thyristor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB78267A
Inventor
John Aylott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wipac Development Ltd
Original Assignee
Wipac Development Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wipac Development Ltd filed Critical Wipac Development Ltd
Publication of GB1188293A publication Critical patent/GB1188293A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
    • H02J7/1492—Regulation of the charging current or voltage otherwise than by variation of field by means of controlling devices between the generator output and the battery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

1,188,293. Charging batteries. WIPAC DEVELOPMENT Ltd. 2 Aug., 1967 [18 Aug., 1966; 5 Jan., 1967], Nos. 37111/66 and 782/67. Heading H2H. [Also in Division G3] A battery charging system wherein a battery 2 is charged from a variable-speed A.C. generator 1 by way of a rectifying diode 3 includes a thyristor 7 in parallel with the generator 1 and a series circuit of resistors 5, 6 and Zener diode 4 in parallel with the battery 2. When the battery voltage is low the Zener diode does not reach its breakdown voltage, thus the thyristor is not triggered and all the generated current passes to the battery. As the battery voltage increases the Zener diode breaks down for increasing periods, the thyristor becomes conductive for increasing times and diverts more and more current away from the battery thus preventing the battery from overcharge and maintaining the battery voltage at a desired value. If desired the diode 3 may be replaecd by a full-wave rectifier bridge. In a further embodiment the Zener diode circuit is connected in parallel with the generator.
GB78267A 1966-08-18 1966-08-18 A Voltage Control for the Charging of Motor Cycle Batteries Expired GB1188293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3711166 1966-08-18

Publications (1)

Publication Number Publication Date
GB1188293A true GB1188293A (en) 1970-04-15

Family

ID=10393821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB78267A Expired GB1188293A (en) 1966-08-18 1966-08-18 A Voltage Control for the Charging of Motor Cycle Batteries

Country Status (1)

Country Link
GB (1) GB1188293A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2005249A1 (en) * 1968-04-01 1969-12-12 Lucas Industries Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2005249A1 (en) * 1968-04-01 1969-12-12 Lucas Industries Ltd

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee